Items
Relation is exactly
Da Vinci, Leonardo
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[SB502007B1], Interview, Thomas Alva Edison, August 16th, 1911 1911-08-16 -
[SB502010C1], Interview, Thomas Alva Edison, August 17th, 1911 1911-08-17
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[SB502027A1], Interview, Thomas Alva Edison, September 2nd, 1911 1911-09-02
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[X456GM], Letter from John Hays Hammond, Jr. to Theodore Miller Edison, October 9th, 1931 1931-10-09